I use Klipsch x7i and they allow you to listen to audiobooks on a low volume setting in an underground train. Which, in Moscow, seems like a perfection. The so

I use Klipsch x7i and they allow you to listen to audiobooks on a low volume setting in an underground train. Which, in Moscow, seems like a perfection. The sound is very clear, but not balanced. Neither an expert nor a musician though.